class Headers(object):

    @staticmethod
    def headers(cookieString):
        reqheaders = {
            "Accept": "*/*",
            "Accept-Encoding": "gzip, deflate, br",
            "Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8",
            "Cache-Control": "no-cache",
            "Connection": "keep-alive",
            "Cookie": cookieString,
            "Host": "www.baidu.com",
            "is_referer": "https://www.baidu.com/s?ie=utf-8&f=3&rsv_bp=1&rsv_idx=1&tn=baidu&wd=%E7%9C%BC%E7%9D%9B%E5%B9%B2%E6%B6%A9%20%E7%9C%BC%E8%8D%AF%E6%B0%B4&fenlei=256&oq=%25E7%259C%25BC%25E7%259D%259B%25E5%25B9%25B2%25E6%25B6%25A9%2520%25E7%259C%25BC%25E8%258D%25AF%25E6%25B0%25B4&rsv_pq=9b25333600017ec2&rsv_t=2afdazR7A6SHhqortPrVX1H8Nan4zjJjqm1huCV9yPAcX0nZzXO3Lo1RmLc&rqlang=cn&rsv_enter=0&rsv_dl=ts_0&rsv_btype=t&prefixsug=%25E7%259C%25BC%25E7%259D%259B%25E5%25B9%25B2%25E6%25B6%25A9%2520%25E7%259C%25BC%25E8%258D%25AF%25E6%25B0%25B4&rsp=0&rsv_sug9=es_0_1&rsv_sug=9",
            "is_xhr": "1",
            "Pragma": "no-cache",
            "Referer": "https://www.baidu.com/s?ie=utf-8&f=3&rsv_bp=1&rsv_idx=1&tn=baidu&wd=%E7%9C%BC%E7%9D%9B%E5%B9%B2%E6%B6%A9%20%E7%9C%BC%E8%8D%AF%E6%B0%B4&fenlei=256&oq=%25E7%259C%25BC%25E7%259D%259B%25E5%25B9%25B2%25E6%25B6%25A9%2520%25E7%259C%25BC%25E8%258D%25AF%25E6%25B0%25B4&rsv_pq=8e8b04010001b296&rsv_t=a4d4AVX5EviJBV17Y3hE3rvSHgCKruAmRa6hPc25QrGsZIJqp%2Fk5NSgEF%2Bs&rqlang=cn&rsv_enter=0&rsv_dl=ts_0&rsv_btype=t&prefixsug=%25E7%259C%25BC%25E7%259D%259B%25E5%25B9%25B2%25E6%25B6%25A9%2520%25E7%259C%25BC%25E8%258D%25AF%25E6%25B0%25B4&rsp=0&rsv_sug9=es_0_1&rsv_sug=9",
            # "sec-ch-ua": 'Not A;Brand";v="99", "Chromium";v="9Ω", "Google ChromeΩ;v="96"',
            "sec-ch-ua-mobile": "?0",
            "sec-ch-ua-platform": "macOS",
            "Sec-Fetch-Dest": "empty",
            "Sec-Fetch-Mode": "cors",
            "Sec-Fetch-Site": "same-origin",
            "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.55 Safari/537.36",
            "X-Requested-With": "XMLHttpRequest",
            "type": "periodical"
        }
        return reqheaders